The Mark I-A and Mark VI-B sensors will continuously monitor pH, ORP, and Conductivity in tanks, vessels, or canals where liquid levels tend to vary. Typical applications include chlorine cells, latex coagulation tanks, and effluent sumps. It can be installed in atmospherically sealed vessels with use of a tank mount fitting.

MARK 1-A
(cut away view)
(Disposable)

MARK VI-B
with extension
(Rebuildable)

APPLICATION

The Mark I-A and Mark VI-B sensors will continuously monitor pH, ORP, and Conductivity in tanks, vessels, or canals where liquid levels tend to vary. Typical applications include chlorine cells, latex coagulation tanks, and effluent sumps. It can be installed in atmospherically sealed vessels with use of a tank mount fitting (sold separately).

DESIGN ADVANTAGES

The Mark 1-A sensor was designed to be ordered as a complete assembly which does not require additional labor or materials (extension pipes, water sealants, wiring adapters or connectors). This sensor is supplied with a removable guard. The removable guard will simplify cleaning and reduce down-time as well as maintenance expense. Van London Co. (aka Van London pHoenix Co.). has the capability of supplying the numerous electrode designs for maximum electrode life. Furthermore, the Mark 1-A can be customized to mate up with any pH/ORP transmitter commercially available.

Additional styles are available. Consult the factory for options.
713/772-6641 or 800/522-7920

ORDERING INFORMATION

To build your own part number, first determine the sensor style required and then replace X's, Z's & Q's with selections listed in the drop down menus below. Call the factory if application assistance is required.

Mark 1-A Sensor Assemblies (pH & ORP)

V - 320

Z

-

XX

XX

Kynar®

V - 300

Z

-

XX

XX

CPVC

|

|

|

|

|

Connector Style

|

|

H Hanked (tinned)

|

|

SL Spade Lug

Temperature Compensator

|

BS Male BNC & Spade Lug

1 3000 ohm

|

BH Male BNC & Hanked

B 100 ohm

|

BT Male BNC & Molex

|

Lead Length (in even feet)

Mark 1-A Sensor Assemblies (Conductivity)

C1

X

X

X

1

-

20

SL

Mark 1-A Conductivity Sensor

|

|

|

|

|

Cell Constant

|

|

2 0.1

|

|

4 1.0

|

|

|

Temperature Compensator

|

B PT100 ohm

|

L 10K ohm

|

E PT1000 ohm

|

Material of Construction

2 CPVC

6 Kynar®

Additional styles are available. Consult the factory for options.
713/772-6641 or 800/522-7920